-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, i have a small question about smbus block read/write because i start to write a utility to set the FSB. I have an ASUS TUSL2-C with an ICS94201 I?C and a ASUS A7V Mainboard. For both Mainboards the Clock Chip Generator is at address 0x69, but if i use i2cdump 0 0x69 s to read data from an error occurs. Feb 19 23:50:48 homer kernel: i2c-dev.o: opened i2c-1 Feb 19 23:50:48 homer kernel: i2c-dev.o: i2c-1 ioctl, cmd: 0x705, arg: bffff618. Feb 19 23:50:48 homer kernel: i2c-dev.o: i2c-1 ioctl, cmd: 0x706, arg: 69. Feb 19 23:50:53 homer kernel: i2c-dev.o: i2c-1 ioctl, cmd: 0x720, arg: bffff720. Feb 19 23:50:53 homer kernel: i2c-i801.o: Block (pre 1): CNT=14, CMD=00, ADD=d3, DAT0=71, BLKDAT=7f Feb 19 23:50:54 homer kernel: i2c-i801.o: SMBus Timeout! Feb 19 23:50:54 homer kernel: i2c-i801.o: Error: no response! Feb 19 23:50:54 homer kernel: i2c-i801.o: Block (post 1): CNT=14, CMD=00, ADD=d3, DAT0=71, BLKDAT=7f Feb 19 23:50:54 homer kernel: i2c-dev.o: Closed: i2c-1 Thats the debug output from kernel log. It comes on both mainboards with different chipsets, does anyone knows this problem? The BUS is not busy or such things, also after coldstart of both systems it does not work. Don't know exactly if this is a bug in the i2c code. :) - -- Best regards Maik Broemme UNIX/Linux Developer WOLK Kernel Developer - http://wolk.sourceforge.net/ TuxBox Developer - http://tuxbox.berlios.de/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+VAtUj7mZcU7rMfERArQfAKDCAl0AvUXFBcaQzHz4qAjN/y7qpACdFLTM 07+fZhhyvEWSAXkBQYJwn2k= =Q7sN -----END PGP SIGNATURE-----